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CompletedNCT00130676Updated Feb 15, 2012

A United States Study of Corlux for Psychotic Symptoms in Psychotic Major Depression

A Phase 3 interventional study of Mifepristone and matching placebo in Major Depressive Disorder and Psychotic Disorders, sponsored by Corcept Therapeutics. Completed at 23 sites in United States. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2012-02-15.

Sponsored by Corcept Therapeutics · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
257
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
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Study summary

Corlux (mifepristone) is a new medication that modulates the body's use of a hormone called cortisol. Under normal conditions, cortisol and other hormones are created by the body in response to physical and emotional stress, triggering a healthy stress response. People who suffer from psychotic major depression may have unusually high levels of cortisol circulating within them or abnormal patterns of cortisol levels, overloading the stress response mechanism and causing symptoms of psychosis such as delusional thoughts or hallucinations. If Corlux can keep the body's cortisol receptors from being overloaded, the stress response system may return to normal function, which may result in improvement of symptoms. The purpose of this 56 day study is to learn the safety and effectiveness of Corlux in patients who have been diagnosed with psychotic major depression (PMD).

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Conditions studied

  • Major Depressive Disorder
  • Psychotic Disorders

Keywords

  • PMD
  • Psychotic Major Depression
  • Depression
  • Major Depression
  • Psychosis
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In context

Depression

8,057 studies on the registry are indexed under Depression; 1,641 are open to participants now.

This study's enrollment of 257 is above the median of 84 across 6,720 interventional studies indexed under Depression.

Browse Depression studies →

Lead sponsor

Corcept Therapeutics is the lead sponsor of 73 studies on the registry; 4 are open to participants now.

Of its 31 completed or terminated interventional studies of FDA-regulated products, 9 (29%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

Individuals eligible for enrollment into this study are male and female adult patients who:

  • Are 18 to 75 years of age
  • Have a diagnosis of major depressive disorder with psychotic features (DSM-IV 296.24 or 296.34)
  • Are able to provide written informed consent

Exclusion criteria

Exclusion Criteria:

Individuals not eligible to be enrolled into the study are those who:

  • Have a major medical problem
  • Have previously participated in a Corlux (C-1073, mifepristone) clinical trial
  • Have a history of an allergic reaction to Corlux (C-1073, mifepristone)
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Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
257 participants (actual)

Study arms

  • Experimental
    mifepristone 600 mg

    Drug: Mifepristone

  • Placebo comparator
    matching placebo

    Drug: matching placebo

Interventions

  • DrugMifepristone

    daily for 7 days

  • Drugmatching placebo

    daily for 7 days

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What researchers measure

Primary outcomes

  1. The change in a measure of psychosis

    Time frame: screening and on Days 0, 7, 14, 28, 42, and 56

Secondary outcomes

  1. The change in a measure of depression

    Time frame: screening and on Days 0, 7, 14, 28, 42, and 56

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Study locations

23 sites
  • CNRI-LA
    Pico Rivera, California 90660, United States
  • Behavioral Health 2000, LLC
    Riverside, California 92506, United States
  • Cnri, Llc
    San Diego, California 92126, United States
  • University of Florida Clinical Trials
    Jacksonville, Florida 32257, United States
  • Quantum Laboratories/Memory Disorder Center
    Pompano Beach, Florida 33064, United States
  • Atlanta Center for Medical Research
    Atlanta, Georgia 30308, United States
  • American Medical Research, Inc.
    Oak Brook, Illinois 60523, United States
  • Valle Vista Health System
    Greenwood, Indiana 46143, United States
  • Psychopharmacology Research
    Farmington Hills, Michigan 48334, United States
  • Robert Horne, MD
    Las Vegas, Nevada 89102, United States
  • CNS Research Institute
    Clementon, New Jersey 08021, United States
  • NMDNJ
    Newark, New Jersey 07101, United States
  • Bio Behavioral Health
    Toms River, New Jersey 08755, United States
  • Zucker Hillside Hospital
    Glen Oaks, New York 11004, United States
  • Neurobehavioral Research Company
    Lawrence, New York 11559, United States
  • Midwest Clinical Research Center
    Dayton, Ohio 45408, United States
  • Rakesh Ranjan, MD and Associates, Inc
    Lyndhurst, Ohio 44124, United States
  • IPS Research Company
    Oklahoma City, Oklahoma 73101, United States
  • CNS Research Institute
    Philadelphia, Pennsylvania 19149, United States
  • Claghorn-Lesem Research Clinic
    Bellaire, Texas 77401, United States
  • Grayline Clinical Drug Trials
    Wichita Falls, Texas 76309, United States
  • International Clinical Research Associates
    Richmond, Virginia 23229, United States
  • Northwest Clinical Research Center
    Bellevue, Washington 98004, United States
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References and documents

Publications

  • Belanoff JK, Rothschild AJ, Cassidy F, DeBattista C, Baulieu EE, Schold C, Schatzberg AF. An open label trial of C-1073 (mifepristone) for psychotic major depression. Biol Psychiatry. 2002 Sep 1;52(5):386-92. doi: 10.1016/s0006-3223(02)01432-4. PubMed 12242054 ↗
  • Belanoff JK, Flores BH, Kalezhan M, Sund B, Schatzberg AF. Rapid reversal of psychotic depression using mifepristone. J Clin Psychopharmacol. 2001 Oct;21(5):516-21. doi: 10.1097/00004714-200110000-00009. PubMed 11593077 ↗
  • Brogden RN, Goa KL, Faulds D. Mifepristone. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic potential. Drugs. 1993 Mar;45(3):384-409. doi: 10.2165/00003495-199345030-00007. Erratum In: Drugs 1993 Aug;46(2):268. PubMed 7682909 ↗
  • Block TS, Kushner H, Kalin N, Nelson C, Belanoff J, Schatzberg A. Combined Analysis of Mifepristone for Psychotic Depression: Plasma Levels Associated With Clinical Response. Biol Psychiatry. 2018 Jul 1;84(1):46-54. doi: 10.1016/j.biopsych.2018.01.008. Epub 2018 Jan 31. PubMed 29523415 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 15, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00130676
Lead sponsor
Corcept Therapeutics
Responsible party
Sponsor
First posted
Aug 16, 2005
Start date
Sep 2004
Primary completion
Jun 2006
Completion
Jun 2006
Last update
Feb 15, 2012

Study contacts

Katherine Beebe, PhD
study director · Corcept Therapeutics

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2012. You cannot join it, but the record below documents what was studied.

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